You are required to analyze the control problem in any ONE of the case studies listed below. Based on the analysis, propose a control system for the complete plant. Discuss on the alternative control strategies possible and their merits and demerits of each one of them. Provide enough justifications on the control system proposed. Case study 1: The Reactor/Flash Unit Plant in D.E. Seborg, T.F. Edgar, D.A. Mellichamp, and F.J. Doyle III, Process Dynamics and Control, 3rd Ed., John Wiley & Sons, 2011.